Modern Problems of Design, Production and Operation of Radio Engineering Systems : The collection of scientific works” edited by a team of authors from Ulyanovsk is a unique scientific work that immerses the reader in the world of radio-technical innovations and current problems faced by specialists in this field. This compendium is a valuable guide for students, graduate students, researchers, and practicing engineers working in the field of radio engineering, electronics, and related disciplines. The collection covers a wide range of topics related to the design, production and operation of radio engineering systems. It presents research on modern methods of development and optimization of radio components, as well as issues of improving the reliability and efficiency of radio systems. Each article in the collection is the result of in-depth analysis and practical experience of the authors, which makes their conclusions especially valuable for professionals seeking to be at the forefront of scientific and technological achievements. The book will be of interest not only to specialists, but also to students of technical universities who want to deepen their knowledge in the field of radio engineering. It will be an excellent addition to the training materials and will help to better understand the complex processes of designing and operating radio systems. For researchers and practitioners working in this field, the collection can serve as a source of new ideas and approaches, as well as up-to-date data on current trends and challenges in radio engineering. The topics raised in the book are very diverse. The authors discuss both the theoretical aspects of the design of radio systems and the practical problems faced by engineers in the process of their creation and operation. Important attention is paid to the issues of ecology and sustainable development, which makes the collection relevant in the context of modern challenges facing humanity. Topics such as energy conservation, minimization of harmful emissions and the use of new materials are becoming increasingly important in the radio industry, and the authors do not miss the opportunity to highlight them in their works. The style of the authors is distinguished by scientific rigor, supported by practical examples and current research. This makes the text understandable, even if the reader is not an expert in radio engineering. Each section of the collection is written taking into account the needs of both professionals and students, which makes it a universal source of knowledge. The book "Modern Problems of Design, Production and Operation of Radio Engineering Systems" is not just a collection of articles, but a holistic study that can become the basis for further research and development in the field of radio engineering. It inspires new ideas and approaches, encouraging the reader to reflect on the future of technology and its impact on society. If you are interested in radio engineering, electronics or just want to expand your knowledge of modern technologies, this collection will become an indispensable assistant. It will not only enrich your scientific baggage, but also help you better understand how radio systems affect our daily lives. Do not miss the opportunity to get acquainted with this outstanding work, which will certainly take a worthy place in your library.